[POWERPC] Use global_number in ppc32 pci_controller

Make the pci_controller struct use global_number for the PHB domain number
instead of index to match what ppc64 does and reuse its pci_domain_nr code.

Introduced a pci-common.c to handle shared code between ppc32 & ppc64.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index eb6a33e90d7e..42c42ecad00c 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -68,7 +68,7 @@ obj-$(CONFIG_MODULES)		+= $(module-y)
 
 pci64-$(CONFIG_PPC64)           += pci_64.o pci_dn.o isa-bridge.o
 pci32-$(CONFIG_PPC32)           := pci_32.o
-obj-$(CONFIG_PCI)               += $(pci64-y) $(pci32-y)
+obj-$(CONFIG_PCI)               += $(pci64-y) $(pci32-y) pci-common.o
 obj-$(CONFIG_PCI_MSI)           += msi.o
 kexec-$(CONFIG_PPC64)           := machine_kexec_64.o
 kexec-$(CONFIG_PPC32)           := machine_kexec_32.o